On Fri, Sep 29, 2017 at 11:05 PM, Jakub Jelinek wrote:
> Hi!
>
> The following patch adds patterns and splitters for {,u}divmodsi4 followed
> by zero-extension, similarly to other 32-bit operand instructions divl and
> idivl zero extends both results to 64-bit, so there is no need to extend it
> a
Hi!
The following patch adds patterns and splitters for {,u}divmodsi4 followed
by zero-extension, similarly to other 32-bit operand instructions divl and
idivl zero extends both results to 64-bit, so there is no need to extend it
again. The REE pass ignores instructions that have more than one SE
